Chuck Austen came into this story arc, claiming he would take the character "back to his roots," to the wisecracking, violent incarnation of Superman that dominated in the 30s and 40s. For some, this would be admirable, but when such a turn flies in the face of sixty years of character development, it looks more ridiculous than bold.
Austen wrote two fill-in issues of Superman books before he started this regular gig. In both issues, a normal human character is introduced, bonds with Superman, and dies, causing Superman to begin brooding and questioning his role. In one of the issues, he goes after criminals with a fistful of wisecracks and a blatant disregard for human life, tossing inhabited cars into buildings and whatnot. That's not Superman, folks.
Austen's Man of Steel reads like Spider-Man with a cape. He tells jokes, curses, constantly doubts his abilities, and acts in wholly uncharacteristic ways. Besides that, Austen's "plot" is plagued by too many attempts to look cool with no real substance. Gog and Doomsday attack over the course of the arc that begins with this TPB, and Superman gets repeatedly beaten, even by third-string villains like Weapons Master and no-string villains like the inexplicable Repo Man. The convoluted story makes no sense whatsoever, it does not have any sort of logical flow. Austen's writing fight scenes without cohesion or continuity.
Oh, and just for fun, Austen decides to shake up Clark and Lois's marriage by divorcing Lana Lang and her husband, and portraying her as a desperate girl who can't get over her old high school crush, while simultaneously turning Lois Lane into a cold, jealous b*tch.
The biggest shame of all of this is that Ivan Reis's fantastic art is wasted on such a terrible, terrible story.
Austen can write, he proved that in the excellent maxi-series, "Superman: Metropolis." Unfortunately, his run on Action Comics lacked anything that made "Metropolis" good. Check your local comic shop for the 12 issues of that series (since I don't think they've ever been collected), and avoid this as if it were Kryptonite.